1986: 【例6.10】求x的n次方
Memory Limit:128 MB
Time Limit:1.000 S
Judge Style:Text Compare
Creator:
Submit:32
Solved:22
Description
输入x,n,请用递归方法计算x的n次方
Input
x, n均为整数,x不为0
Output
x的n次方的值
Sample Input Copy
2 3
Sample Output Copy
8